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| CAS No.: | 33786-89-9 |
|---|---|
| Name: | 5-CHLORO-M-PHENYLENEDIAMINE |
| Molecular Structure: | |
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| Formula: | C6H7 Cl N2 |
| Molecular Weight: | 142.588 |
| Synonyms: | m-Phenylenediamine,5-chloro- (8CI); 3,5-Diaminochlorobenzene; 3-Amino-5-chloroaniline;5-Amino-3-chloroaniline; 5-Chloro-1,3-benzenediamine;5-Chloro-1,3-diaminobenzene; 5-Chloro-1,3-phenylenediamine;5-Chloro-m-phenylenediamine |
| Density: | 1.345g/cm3 |
| Melting Point: | 102-104°C |
| Boiling Point: | 333.6°Cat760mmHg |
| Flash Point: | 155.6°C |
| Solubility: | Slightly soluble in water. |
| Hazard Symbols: | R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.; R33:Danger of cummulative effects.; |
| Risk Codes: | 20/21/22-36/37/38 |
| Safety: | Mutation data reported. When heated to decomposition it emits toxic vapors of NOx and Cl−. |
| PSA: | 52.04000 |
| LogP: | 2.66680 |
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Chemistry
IUPAC Name: 5-Chlorobenzene-1,3-diamine
Empirical Formula: C6H7ClN2
Molecular Weight: 142.59 g/mol
Index of Refraction: 1.67
Molar Refractivity: 39.62 cm3
Molar Volume: 105.9 cm3
Surface Tension: 59.9 dyne/cm
Density: 1.345 g/cm3
Flash Point: 155.6 °C
Boiling Point: 333.6 °C at 760 mmHg
Enthalpy of Vaporization: 57.65 kJ/mol
Vapour Pressure: 0.000135 mmHg at 25°C
Structure of 5-Chloro-1,3-benzenediamine (CAS NO.33786-89-9):
.bmp)
Toxicity Data With Reference
| 1. | dns-rat:lvr 1 µmol/L | MUREAV Mutation Research. 206 (1988),183. |
Safety Profile
Hazard Codes: 
Xi
Risk Statements: 20/21/22-36/37/38
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed
R36/37/38:Irritating to eyes, respiratory system and skin
Safety Statements: 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection
RIDADR: 2811
RTECS: CZ1579500
HazardClass: 6.1
PackingGroup: III
Mutation data reported. When 5-Chloro-1,3-benzenediamine (CAS NO.33786-89-9) is heated to decomposition it emits toxic vapors of NOx and Cl−.
Specification
5-Chloro-1,3-benzenediamine , its cas register number is 33786-89-9. It also can be called 5-Chloro-m-phenylenediamine ; 1,3-Benzenediamine, 5-chloro- ; and 5-Chloro-1,3-diaminobenzene . It is toxic substances,and when heated to decomposition, it emits toxic vapors of NOx and Cl−. When breathing is difficult, give oxygen. And as soon as to get medical aid. In addition, 5-Chloro-1,3-benzenediamine should be keep dry and cold air.